55581000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 176117760

約数和(自身を除く): 120536760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 97, 100, 120, 125, 150, 191, 194, 200, 250, 291, 300, 375, 382, 388, 485, 500, 573, 582, 600, 750, 764, 776, 955, 970, 1000, 1146, 1164, 1455, 1500, 1528, 1910, 1940, 2292, 2328, 2425, 2865, 2910, 3000, 3820, 3880, 4584, 4775, 4850, 5730, 5820, 7275, 7640, 9550, 9700, 11460, 11640, 12125, 14325, 14550, 18527, 19100, 19400, 22920, 23875, 24250, 28650, 29100, 36375, 37054, 38200, 47750, 48500, 55581, 57300, 58200, 71625, 72750, 74108, 92635, 95500, 97000, 111162, 114600, 143250, 145500, 148216, 185270, 191000, 222324, 277905, 286500, 291000, 370540, 444648, 463175, 555810, 573000, 741080, 926350, 1111620, 1389525, 1852700, 2223240, 2315875, 2779050, 3705400, 4631750, 5558100, 6947625, 9263500, 11116200, 13895250, 18527000, 27790500, 55581000]

約数ペア:

[(1, 55581000), (2, 27790500), (3, 18527000), (4, 13895250), (5, 11116200), (6, 9263500), (8, 6947625), (10, 5558100), (12, 4631750), (15, 3705400), (20, 2779050), (24, 2315875), (25, 2223240), (30, 1852700), (40, 1389525), (50, 1111620), (60, 926350), (75, 741080), (97, 573000), (100, 555810), (120, 463175), (125, 444648), (150, 370540), (191, 291000), (194, 286500), (200, 277905), (250, 222324), (291, 191000), (300, 185270), (375, 148216), (382, 145500), (388, 143250), (485, 114600), (500, 111162), (573, 97000), (582, 95500), (600, 92635), (750, 74108), (764, 72750), (776, 71625), (955, 58200), (970, 57300), (1000, 55581), (1146, 48500), (1164, 47750), (1455, 38200), (1500, 37054), (1528, 36375), (1910, 29100), (1940, 28650), (2292, 24250), (2328, 23875), (2425, 22920), (2865, 19400), (2910, 19100), (3000, 18527), (3820, 14550), (3880, 14325), (4584, 12125), (4775, 11640), (4850, 11460), (5730, 9700), (5820, 9550), (7275, 7640)]